Value Per Nutrient Food 0.35 g 100 grams Tryptophan Beef, shoulder pot roast, boneless, separable lean and fat, trimmed to 0" fat, choice, cooked, braised 0.35 g 100 grams Tryptophan Pork, fresh, loin, top loin (chops), boneless, separable lean and fat, cooked, braised 0.35 g 100 grams Tryptophan Game meat, caribou, raw 0.35 g 100 grams Tryptophan Seeds, sunflower seed kernels, dried 0.35 g 100 grams Tryptophan Lamb, Australian, imported, fresh, shoulder, arm, separable lean and fat, trimmed to 1/8" fat, cooked, braised 0.35 g 100 grams Tryptophan Veal, variety meats and by-products, liver, cooked, pan-fried 0.35 g 100 grams Tryptophan Bratwurst, pork, cooked 0.35 g 100 grams Tryptophan Pork, fresh, loin, center rib (chops), bone-in, separable lean only, cooked, braised